v2.0.0-alpha.0

What's New

• Upgrade nodejs to version 14
• Upgrade other dependencies
• Release all artifacts to GitHub Container Registry (instead of docker.io & https://charts.magda.io)
• Upgrade magda-common chart version to v2.2.5
• Build multi-arch docker images
• add support to allowedExternalRedirectDomains config options
• not set deployment replicas when autoscaler is on

Full Changelog: v1.2.1...v2.0.0-alpha.0